Boston Children’s Hospital Department of Medicine


Organization and Faculty Leadership

Gary R. Fleisher, MD
Pediatrician-in-Chief and Chair of Pediatrics
Boston Children’s Hospital
Chair, Department of Pediatrics
Harvard Medical School
Frederick H. Lovejoy Jr., M.D.
Vice Chair for Academic Affairs and
Associate Physician-in-Chief
Theodore C. Sectish, M.D.
Vice Chair for Education and
Residency Program Director
Joseph A. Majzoub, M.D.
Vice Chair for Research
Alan M. Leichtner, M.D.
Vice Chair for Clinical Services
Vincent W. Chiang, M.D.
Vice Chair for Finance
Associate Program Director for Residency Training
Jonathan A. Finkelstein, M.D.
Vice-Chair for Quality and Outcomes
Samuel E. Lux IV, M.D.
Director, Intern Selection
Ronald C. Samuels, MD
Associate Program Director for Residency Training
Thomas J. Sandora, M.D.
Associate Program Director for Residency Training
Carolyn Marcus, M.D.
Associate Program Director for Residency Training
Ariel S. Winn, M.D.
Associate Program Director for Residency Training
Shyam Deshpande, M.D.
Chief Resident
Eli Freiman, M.D.
Chief Resident
Amanda Gomez, M.D.
Chief Resident

Divisions and Programs

Adolescent and Young Adult Medicine: Catherine Gordon, M.D.

Clinical Translational Study Unit:
 David A. Williams, M.D.

Developmental Medicine:
William J. Barbaresi, M.D

Emergency Medicine: Richard G. Bachur, M.D.

Endocrinology: Joel Hirschhorn, M.D., Ph.D.

Gastroenterology and Nutrition: Wayne Lencer, M.D.

General Pediatrics:  Joanne E. Cox, M.D., Acting Chief

Genetics & Genomics: Christopher A. Walsh, M.D.

Hematology/Oncology: David A. Williams, M.D.

Immunology: Raif S. Geha, M.D.

Infectious Diseases: Michael Wessels, M.D.

Interdepartmental Programs

Stem Cell Biology – Leonard I. Zon, M.D.

Medicine Critical Care: Michael S. D. Agus, M.D. 

Molecular Medicine: Stephen C. Harrison, Ph.D.

Neonatology: Stella Kourembanas, M.D.

Nephrology: Friedhelm Hildebrandt, M.D.

Pulmonary Medicine: Benjamin Raby, M.D.

  • Clinical Pulmonology – Debra Boyer, M.D.
  • Ina Sue Perlmutter Laboratory – Norma Gerard, Ph.D.